APA (7th ed.) Citation

Schmerberg, R., & Oortman, K. (2015). Ralf Schmerberg, 2015. Atelier Ralf Schmerberg.

Chicago Style (17th ed.) Citation

Schmerberg, Ralf, and Katja Oortman. Ralf Schmerberg, 2015. Berlin: Atelier Ralf Schmerberg, 2015.

MLA (8th ed.) Citation

Schmerberg, Ralf, and Katja Oortman. Ralf Schmerberg, 2015. Atelier Ralf Schmerberg, 2015.

Warning: These citations may not always be 100% accurate.